These entries are queried from radb.net using whois, you can try my project getting these.
:AS203931 route: 217.29.240.0/23 origin: AS203931 descr: ZainOmantel via EMIX mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20240229 # 2343Z source: RADB last-modified: 2024-02-29T23:43:40Z rpki-ov-state: valid route: 217.29.240.0/23 origin: AS203931 mnt-by: ASU-RIPE-MNT mnt-by: Sa-ASU created: 2018-03-22T09:54:31Z last-modified: 2018-03-22T09:54:31Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid